Question

what are cathode and anode rays

Answer 1

These rays are beams of particles moving in a direction opposite to the "cathode rays," which are streams of electrons which move toward the anode. Goldstein called these positive raysKanalstrahlen, "channel rays" or "canal rays", because they were produced by the holes or channels in the cathode.

Answer 2

cathode is the beam of negative ions
anode is the beam of positive ions
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